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Last Updated: January 28, 2020

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Patent: 8,507,505

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Summary for Patent: 8,507,505
Title:Dihydropyrazolopyrimidinone derivative
Abstract: The present invention relates to a compound of General Formula (I) below, among others. In the Formula, Ar.sup.1 is an optionally substituted aryl or heteroaryl group; R.sup.1 is a hydrogen atom, an optionally substituted C1-C6 alkyl group, or an optionally substituted aryl, aralkyl, or heteroaryl group; R.sup.2 is an optionally substituted aryl, aralkyl, or heteroaryl group; and R.sup.3 is a hydrogen atom or a C1-C6 alkyl group. A compound of the present invention has an excellent Wee1 kinase inhibiting effect, and is therefore useful in the filed of medicine, particularly in various types of cancer therapy. ##STR00001##
Inventor(s): Bamba; Makoto (Ibaraki, JP), Furuyama; Hidetomo (Kanagawa, JP), Sakamoto; Toshihiro (Ibaraki, JP), Sunami; Satoshi (Ibaraki, JP), Takahashi; Keiji (Chiba, JP), Yamamoto; Fuyuki (Ibaraki, JP), Yoshizumi; Takashi (Ibaraki, JP)
Assignee: MSD K.K. (Chiyoda-Ku, Tokyo, JP)
Application Number:13/133,673
Patent Claims:see list of patent claims

Details for Patent 8,507,505

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Genentech Inc HERCEPTIN HYLECTA trastuzumab; hyaluronidase-oysk INJECTABLE;SUBCUTANEOUS 761106 001 2019-02-28   Start Trial MSD K.K. (Chiyoda-Ku, Tokyo, JP) 2028-12-12 RX search
Genentech Inc RITUXAN HYCELA rituximab; hyaluronidase (human recombinant) SOLUTION;SUBCUTANEOUS 761064 002 2017-06-22   Start Trial MSD K.K. (Chiyoda-Ku, Tokyo, JP) 2028-12-12 RX Orphan search
Genentech Inc RITUXAN HYCELA rituximab; hyaluronidase (human recombinant) SOLUTION;SUBCUTANEOUS 761064 001 2017-06-22   Start Trial MSD K.K. (Chiyoda-Ku, Tokyo, JP) 2028-12-12 RX Orphan search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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